13334121406 has 4 divisors (see below), whose sum is σ = 20001182112. Its totient is φ = 6667060702.

The previous prime is 13334121403. The next prime is 13334121469. The reversal of 13334121406 is 60412143331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60412143331 = 152989 ⋅394879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13334121403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3333530350 + ... + 3333530353.

It is an arithmetic number, because the mean of its divisors is an integer number (5000295528).

Almost surely, 2^13334121406 is an apocalyptic number.

13334121406 is a deficient number, since it is larger than the sum of its proper divisors (6667060706).

13334121406 is an equidigital number, since it uses as much as digits as its factorization.

13334121406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667060705.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13334121406 its reverse (60412143331), we get a palindrome (73746264737).

The spelling of 13334121406 in words is "thirteen billion, three hundred thirty-four million, one hundred twenty-one thousand, four hundred six".